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A225260 as a simple table

na(n)
14
220
363
4141
5284
6478
7780
81156
91667
102298
113111
124012
135213
146520
158063
169839
1711943
1814184
1916882
2019667
2122953
2226467
2330431
2434509
2539359
2644396
2749878
2855801
2962298
3068881
3176518
3284233
3392751
34101639
35111167
36121017
37132078
38143185
39155102

[4,20,63,141,284,478,780,1156,1667,2298,3111,4012,
 5213,6520,8063,9839,11943,14184,16882,19667,22953,
 26467,30431,34509,39359,44396,49878,55801,62298,
 68881,76518,84233,92751,101639,111167,121017,
 132078,143185,155102]